Add AnyWare to Leshan adopters
I added AnyWare to Leshan adopters.
This aims to provide PR for #193 (closed) (which was triggered by https://github.com/eclipse/leshan/pull/1409#issuecomment-1463834961
I used svg logo provided in #193 (closed) but the while one have a red point in white circle, so I updated the svg to be white only.
@debugger could you confirm its OK for you
Edited by Simon Bernard